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  <xs:element name="SharesAuthorized" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="ispc_SharesAuthorized"/>
  <xs:element name="PercentageOfCashFee" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_PercentageOfCashFee"/>
  <xs:element name="OfferingPrice" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="ispc_OfferingPrice"/>
  <xs:element name="NetProceedFromInitialPublicOffering" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ispc_NetProceedFromInitialPublicOffering"/>
  <xs:element name="StockIssuedDuringPeriodValueExerciseOfPrefundedWarrants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ispc_StockIssuedDuringPeriodValueExerciseOfPrefundedWarrants"/>
  <xs:element name="PercentageOfPlacementAgentFeePaidInCashToTotalProceedsFromOffering" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="ispc_PercentageOfPlacementAgentFeePaidInCashToTotalProceedsFromOffering"/>
  <xs:element name="OfferingCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="ispc_OfferingCosts"/>
  <xs:element name="UnderwriteCashFeePercentageOnOfferingPrice" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_UnderwriteCashFeePercentageOnOfferingPrice"/>
  <xs:element name="ClassOfWarrantOrRightCommencingTermFromEffectiveDate" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_ClassOfWarrantOrRightCommencingTermFromEffectiveDate"/>
  <xs:element name="UnderwriterWarrantsExpireDate" type="xbrli:dateItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_UnderwriterWarrantsExpireDate"/>
  <xs:element name="WeightedAverageTimeToExpiration" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_WeightedAverageTimeToExpiration"/>
  <xs:element name="StockBasedCompensationDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ispc_StockBasedCompensationDetailsTable"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanTerm"/>
  <xs:element name="IncomeTaxesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ispc_IncomeTaxesDetailsTable"/>
  <xs:element name="PartiesAgreementSettlement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="ispc_PartiesAgreementSettlement"/>
  <xs:element name="AtmAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_AtmAgreementMember"/>
  <xs:element name="AzentaUSIncMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_AzentaUSIncMember"/>
  <xs:element name="CustomerAMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_CustomerAMember"/>
  <xs:element name="CustomerBMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_CustomerBMember"/>
  <xs:element name="CustomerMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_CustomerMember"/>
  <xs:element name="EFHuttonMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_EFHuttonMember"/>
  <xs:element name="EGSEllenoffGrossmanScholeLLPMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_EGSEllenoffGrossmanScholeLLPMember"/>
  <xs:element name="FulfillmentExpenseMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_FulfillmentExpenseMember"/>
  <xs:element name="GeneralAndAdministrativerecoveryMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_GeneralAndAdministrativerecoveryMember"/>
  <xs:element name="KrisbioMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_KrisbioMember"/>
  <xs:element name="LenderWarrantMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_LenderWarrantMember"/>
  <xs:element name="PIPEWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_PIPEWarrantsMember"/>
  <xs:element name="PreFundedWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_PreFundedWarrantsMember"/>
  <xs:element name="ProductAndTechnologyExpenseMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_ProductAndTechnologyExpenseMember"/>
  <xs:element name="PromissoryNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_PromissoryNoteMember"/>
  <xs:element name="SalesAndMarketingrecoveryMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_SalesAndMarketingrecoveryMember"/>
  <xs:element name="SalesTaxPayableMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_SalesTaxPayableMember"/>
  <xs:element name="SettlementAgreementWithFocusTechnologySolutionsLLCMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_SettlementAgreementWithFocusTechnologySolutionsLLCMember"/>
  <xs:element name="StockIncentivePlan2013And2021Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_StockIncentivePlan2013And2021Member"/>
  <xs:element name="StockIncentivePlan2013Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_StockIncentivePlan2013Member"/>
  <xs:element name="StockIncentivePlan2021Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_StockIncentivePlan2021Member"/>
  <xs:element name="SupplierBMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_SupplierBMember"/>
  <xs:element name="SupplierMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_SupplierMember"/>
  <xs:element name="SupplyDevelopmentExpenseMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_SupplyDevelopmentExpenseMember"/>
  <xs:element name="TaxYear2037Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_TaxYear2037Member"/>
  <xs:element name="UnderwriterWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_UnderwriterWarrantsMember"/>
  <xs:element name="UnderwrittenOfferingMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_UnderwrittenOfferingMember"/>
  <xs:element name="WebsiteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_WebsiteMember"/>
<!-- [WMV6][lYpqcLwD1/3lQTSxk0cP6YXkEHjCn3/0pl5PBgBhKIDOMIyD7ydcVL/D8fPSx2H3L2Bl4gIAF+87nL4ennFuMhn1NZvW575QPjLP8jLOz29DoqnuEGb7MmMbxrM0wvkd7cffNgZTxmp8RyFt99zfMht71e66b+KORT17bZZx38AilttJmMGDWhoBYml0lnu6OeYMQ4iED+tZZVS2zldBoYDTHQ4IhU4sSfOU5ZyDtqVxS0+jUFzcn2ZkhbkWjhsnkLbxs4NEzVWs+CEsbIXSC1CfjWli5NJh7VoaxpCB3aj4K/CJPNf27ZNc0hJGi5dXaTwVcC2q82loKHQ4EFF+] CSR-->
  <xs:element name="DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ispc_DocumentAndEntityInformationAbstract"/>
</xs:schema>
